Wind-influenced projectile motion (original) (raw)

Some particular points in projectile motion

2012

This paper discusses some points about projectile motion. The usual assumption of neglecting air resistance is considered. We have obtained the equation of the path, range, the maximum height and the curvature of projectile motion in an especial way. We also found a particular point on the trajectory of projectile motion as this point has some considerable concepts in itself.

An Experimental Investigation of Long-Range Projectiles under Different Wind Conditions

American journal of mechanical engineering, 2021

Due to the rapid development of the Field Artillery Weapon System (AWS) the projectiles play an important role in modern time ammunition and the development of an efficient projectile is very important. The design parameters of a projectile depend on the drag and lift force acting on it. Therefore, a detailed experimental and simulation is required to understand the projectile performance against the wind. In this article, an experimental and numerical investigation of long-range Artillery projectile (Field and Medium) under different wind conditions are carried out. Three different sizes of projectiles are used in this experiment (105, 122, and 130 mm). The experiment is carried out by placing the projectile in front of the wind tunnel. The simulation was done using simulation software packages changing the Angle of Attack (AOA) (30°, 35°, 40°, 45°, and 50°) keeping the wind velocity and geometry the same. The pressure coefficients have been calculated from the measured values of t...

Exploring Projectile Motion: A Comprehensive Analysis of the Physics of Projectile Trajectory

Salma A. Ali, 2024

This article presents a detailed examination of projectile motion, exploring its various types and their fundamental role within the broader framework of classical mechanics. Projectile motion, characterized by the curved trajectories of objects under the influence of gravity, is a fundamental concept in classical mechanics and objects in free flight. This study delves into both human-propelled and mechanically-launched projectiles—such as thrown objects, arrows, bullets, and artillery shells—exploring how kinematic equations, air resistance, and gravitational forces govern their behavior. By integrating the analysis of motion with key theoretical physics principles, including energy conservation, Newton’s laws, and the influence of external forces, this article highlights the interdependence of projectile motion with notable physics problems. The discussion extends to the applications of these principles in diverse fields such as engineering, military technology, and sports, offering a holistic view of how the theoretical framework of physics guides real-world problem-solving. This comprehensive examination illustrates the broad relevance of projectile motion in both academic and practical contexts, positioning it as a cornerstone for understanding complex systems in physics.

Numerical Analysis of Drag and Lift Forces Acting on Long Range Projectiles

2021

Projectiles play an important role in modern time ammunition and the development of an efficient projectile is very important. The design parameters of a projectile depend on the drag and lift force acting on the projectile. Therefore, a detail simulation is required to understand the projectile performance against the wind. In this article, an numerical investigation of longrange projectiles under different wind conditions is carried out. Three different sizes of projectiles model are used in this Study (105 mm, 122 mm, and 130 mm). The simulation was done using simulation software packages changing the Angle of Attack (AOA, 30°, 35°, 40°, 45°, and 50°) keeping wind velocity and geometry the same. The drag and lift coefficients were obtained from the measured pressure and a projected area of the projectiles. The wind flow effect on the projectiles is also analysed by Ansys. The simulation result shows that the size of the projectile is an important factor that is related with the d...

Free-Fall and Projectile Motion

This paper presents the observation done by doing two (2) experiments in connection to the motion, Free fall and Projectile motion. In order to gain the data needed, a virtual simulation was conducted to determine the time, height, position, velocity, and the percentage error of the object used in the experiment. The main element of this experiment is the cannonball, used repeatedly with several different initial speed, differences in height, and angle of the cannon. Additionally, with the help of a device to ensure the precision of the values collected in order to present the analyzed data.